I didn’t read the full deck but my experience has been that while there may be a perfect extension for my use case, even in a large enterprise there is very little appetite for the administrative and ops overhead of running your own Postgres cluster vs what is supported by the cloud provider.
While the extension eco-system is trending towards "write in Rust", Yurii's thoughts on why he picked C over Rust for Omnigres https://yrashk.com/blog/2023/01/07/why-not-rust-for-omnigres...